diff --git a/CHANGES.md b/CHANGES.md
index 93c047450e90..f484be93c2d1 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,10 @@
 Change Log
 ==========
 
+### 1.32 - 2017-04-03
+
+* Fix crunch compressed textures in IE11. [#5057](https://github.com/AnalyticalGraphicsInc/cesium/pull/5057)
+
 ### 1.31 - 2017-03-01
 
 * Deprecated
diff --git a/Source/Workers/transcodeCRNToDXT.js b/Source/Workers/transcodeCRNToDXT.js
index c1f57876e457..5f781025bc68 100644
--- a/Source/Workers/transcodeCRNToDXT.js
+++ b/Source/Workers/transcodeCRNToDXT.js
@@ -133,7 +133,10 @@ define([
 
         // Mipmaps are unsupported, so copy the level 0 texture
         // When mipmaps are supported, a copy will still be necessary as dxtData is a view on the heap.
-        var level0DXTData = dxtData.slice(0, PixelFormat.compressedTextureSize(format, width, height));
+        var length = PixelFormat.compressedTextureSize(format, width, height);
+        var level0DXTData = new Uint8Array(length);
+        level0DXTData.set(dxtData, 0);
+
         transferableObjects.push(level0DXTData.buffer);
         return new CompressedTextureBuffer(format, width, height, level0DXTData);
     }